Self-heating systems and methods for rapidly heating a comestible substance
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United States of America Patent
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Jul 22, 2014
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app pub date -
Jan 25, 2013
filing date -
Mar 9, 2009
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Abstract
Self-heating containers comprise a reaction chamber and a heating chamber. The heating chamber is sized to contain a substance to be heated. The reaction chamber contains reactants which, when contacted, exothermically react. The reaction chamber is divided into a first compartment and a second compartment with a barrier therebetween. The barrier comprises a first barrier portion and a second barrier portion. A centering element can be used to facilitate alignment of the barrier portions.
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